Page 13 – Practical Instrument Electronics 820-ELITE User Manual

Page 15

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Page 13

READ

HI

2 WIRE SIM mA

20.000

SOURCE

HI

SET

LO

OFF

MAX
READ

MIN

READ

OVERLOAD

Hz SYNC

Double Click

Menu

Push & Turn

for

Fast Dialing
Push & Hold

to

Store/Step

mA ∙ V ∙ pH ∙ TC ∙ Ω ∙ RTD ∙ Freq ∙ Pressure

To

Sensor

Typical

2-Wire

Transmitter

(Disconnected)

+ IN -

REF +OUT-

Receiver

Powers External

2-Wire Transmitter

Power Supply

(2 to 100 VDC)

2 Wire SIM mA, 2 Wire SIM % (Percent of 4 to 20 mA)

Choose this function to simulate a 2 Wire Transmitter output from
0.000 to 24.000 milliamps. Operates in loops with power supply
voltages from 2 to 60 VDC.

Move the power switch

w

to SOURCE then Double Click the

EZ-DIAL knob to get into the Double Click Menu. Turn the knob
to scroll through the settings and press the knob to make your
selection. Select mA for the FUNCTION and 2W SIM for the
MODE. Choose either mA or % and whether you need the 250

HART resistor active in the loop.

Connect the output leads of the PIE 820-ELITE to the inputs of
the device being calibrated, making sure to check polarity. Red
lead to the plus (+) input and black lead to the minus (-) input.

Instantly output your SPAN and ZERO output settings by moving
the EZ-CHECK switch between HI and LO (defaults to 20 & 4
mA). You may also select any third output setting (such as
mid-range) using the SET position on the EZ-CHECK switch.
The output is adjusted in 0.001 mA (0.01%) increments by
turning the knob

e

. Press and turn the knob for faster dialing

with 0.100 mA (1.00%) increments.

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